This example displays a world map with country boundaries rendered using React and D3’s geoNaturalEarth1 projection. The visualization shows filled landmasses in teal, graticules, and interior borders, all drawn as SVG paths via d3.geoPath. Data is loaded from the World Atlas TopoJSON file, converted to GeoJSON using the topojson feature method, and mapped into path elements within a React component. The styling, including sphere background and stroke colors, is applied through CSS classes.